On this day in 1989, British computer scientist Tim Berners-Lee presented to CERN management a proposal for a “universal linked information system” called Mesh, meant to help staff at the Swiss research center coordinate their work. Today, what we now know as the World Wide Web turns 25. Berners-Lee gave several interviews for the occasion. Looking back on his creation, he told CNet he’s glad the Web has developed as a “non-national” entity but deplores that most people on the Web still stick to their own cultures and their own ways, using the technology to reinforce their biases rather than open their world:
“I’d like it if developers on the Web could tackle the question of how to make Web sites that actually make us more friendly to people we don’t know so well,” he said.
I’m almost *giggling* while I post this..
THANK YOU, Archive!!
People are always asking me which time server to use. Here’s the list of time servers hosted by the NIST. You *should* use time.nist.gov, in order to let them round-robin your requests across all of their servers, for load-balancing purposes.
Upgrading Your Skills to MCSA Windows Server 2012
Lots of Hyper-V, lots of DAC, and lots of powershell.
Learn it, know it, live it. ;)
Finally, I can use Windows 8 without feeling like I’m trying to work from a smart phone.
Microsoft, stop forcing the results of your focus groups on me, and stop screwing around with UI dev. You’re not helping. At all. I don’t care what the study says.
I understand the whole touch-screen thing, there’s still no excuse for your assumption that I’m giving up my mouse because you want me to.
Knock it off. For the rest of you stuck with Windows 8, download and install this. You’re welcome. ;)
Michael Lucas has done it again. In documenting arguably one of the driest topics on the planet, Mr. Lucas manages to add fun, trivia, and extremely useful knowledge of the OpenBSD team’s latest OS offering to an already excellent book. I read the first one 10 years ago or so, and this one is even better. The updated information on ProPolice, W^X, and the new PF features makes this book a no-brainer for *any* UNIX admin looking to add some extra security to his network, as well as a hobbyist who may be thinking of learning the ways of the shell.
As far as I’m concerned, chapters 21 and 22 were well worth the purchase price alone. If ANY member of the Princeton Area OpenBSD User’s Group would like to read this book, let me know, and I can get you a copy. My only request is that you post what you think of the book on this thread, so the fine folks at No Starch Press can see it, as they were kind enough to get us this advanced copy!
Mr. Lucas has auctioned the first (signed) copy to directly benefit the OpenBSD Project! Take a look here:
The URL for the auction was here:
HUGE thanks goes to Jessica Miller of No Starch Press for supplying us with an advanced copy! Thank You! It was a great book! :)
I recently wanted to make a screen recording for a demo. I downloaded and installed CamStudio, and frankly, I’m *amazed* at how well it works.
You not only want this, you need it. Go download it now.
The general gist of the message is that this attack will be in retaliation for war crimes committed by the USA against Iraq, Afghanistan, and Pakistan.
The attack is supposedly to “wipe the US government off the cyber map” and is being organized from a nation (according to Wikipedia) known for lots of not-so-good stuff:
## From Wikipedia ##
The government of Mauritania was overthrown on 6 August 2008, in a military coup d’etat led by General Mohamed Ould Abdel Aziz. On 16 April 2009, General Aziz resigned from the military to run for president in the 19 July elections, which he won. In Mauritania about 20% of the population live on less than US$1.25 per day. Slavery in Mauritania has been called a major human rights issue as well as female genital mutilation, child labor, and human trafficking.
According to the FBI, Open Source reporting claims that their previous attempt to “wipe Israel off the cyber map” was a total failure, with little to no impact.
A new, wild Nancy beat her husband hard.
ADDRESS – Get IP address 188.8.131.52 = 10101100.00100000.00101101.00100100
NETMASK – Get subnet mask 255.255.248.0 = 11111111.11111111.11111000.00000000 = /21
WILDCARD – Find wildcard mask/bits = 00000000.00000000.00000111.11111111 = 0.0.7.255 (11 bits)
NETWORK – Drop wildcard mask from IP address = 10101100.00100000.00101000.00000000 = 184.108.40.206
BROADCST – Add wildcard to the IP address = 10101100.00100000.00101111.11111111 = 220.127.116.11
HOSTMIN – Drop the wildcard mask, and add 1 = 10101100.00100000.00101000.00000001 = 18.104.22.168
HOSTMAX – Add the wildcard mask, minus 1 = 10101100.00100000.00101111.11111110 = 22.214.171.124
HOSTS/NET – 2*(WILDCARD_BITS)-2 = 2(11)-2 = 2x2x2x2x2x2x2x2x2x2x2 = 2048-2 = 2046
Find hosts per net using the formula 2 to the power of the bits in the wildcard mask, minus 2.
32-bit IPv4 Network Address
Octet1 Octet2 Octet3 Octet4
11111111 . 11111111 . 11111000 . 00000000 = 255.255.248.0
10101100 . 00100000 . 00101101 . 00100100 = 126.96.36.199
And I’m sorry, but no. I can’t make it ANY simpler than that. ;)